7-6A4 C
 What statement is correct regarding the maintenance requirements for A3 ships under GMDSS?
A. If the vessel selects at-sea maintenance no additional parts and spares are required.
B. On-board maintenance provided by a person holding a GMDSS Maintainer's license will fully meet the requirements.
C. Redundancy of functions of certain equipment and on-board maintenance provided by a person holding a GMDSS Maintainer's license will partially meet this requirement.
D. Shoreside maintenance and scheduled tests and inspections will not partially meet this requirement.
